4g Cell Phone Jammer China
China is one of the largest manufacturing countries in the world, with advanced technology and equipment, including cell phone jammer. 4G cell phone jammers are very popular in China.
Why are China's 4G mobile phone jammers so popular?
In China, 4G mobile phone dry cleaners are very popular, mainly because we can have an effective ground to block mobile phone signals while protecting privacy and security. These dry cleaners are often used in public places, such as libraries, movie theaters, conference rooms and restaurants, to prevent people from using their mobile phones in these places, disturbing them or revealing confidential information. Additionally, these jammers prevent the spread of malware and viruses over the cell phone network.
In China, the price of 4G mobile phone jammers is also relatively convenient, and the quality is also very good. The manufacturing cost of these dry cleaning machines is relatively low, because China has a mature manufacturing industry and large-scale production capacity.
How long does it take to ship from China to your hand?
If you buy a 4G mobile phone dry cleaner abroad and have to transport it from China, the arrival time will be affected by many reasons. First of all, the mode of transportation will affect the delivery time. If you use express service, such as DHL, UPS or FedEx, etc., you can usually receive the goods within 7-10 working days.
Related Search:
- 10
- 15
- 20
- 25
- 30
- 50
- Featured
- Best selling
- Alphabetically, A-Z
- Alphabetically, Z-A
- Price, low to high
- Price, high to low
- Date, old to new
- Date, new to old
Sort by:
- Featured
- Best selling
- Alphabetically, A-Z
- Alphabetically, Z-A
- Price, low to high
- Price, high to low
- Date, old to new
- Date, new to old
-
Features: ◆Large coverage of 100-150 square meters, WIFI jammer ◆High power design, single channel power 2W, total maximum total power up to 6W ◆Built-in omnidirectional antenna, the shielding range refers to the circular area centered on the machine. The shielding signal is sent by...
- $169.99
$354.99- $169.99
- Unit price
- / per
-
This 8 antenna desktop signal jammer is the only high power 5G jammer on the market.It has a variety of signal interference frequency band combinations, which can interfere with 2G, 3G, 4G, 5G, GSM, wifi, gps, lojack and other signal bands, with a maximum...
- $659.43
$900.00- $659.43
- Unit price
- / per
-
The high power phone signal jammer blocker can block all cell phone frequencies,including GSM,CDMA,DCS,3G,4G.Moreover,you can buy the jamming frequecies WiFi and GPS,or the UHF/VHF frequency jammers. This desktop powerful mobile jammer can be used in the school examination room,court,hospital and office etc.The radius of...
- $448.49
$700.00- $448.49
- Unit price
- / per
-
This small and portable 4G mobile cell phone jammer has become a “must-have artifact” in important occasions. Whether you hold it in your hand, put it in your pocket, put it in your bag, or quietly place it in the corner of the dining table, it...
- $119.99
$199.99- $119.99
- Unit price
- / per
-
Product Features: 1.This signal blocker has a good cooling system with heat sink and 2 big on top fans+4 small fans inside, low noise2.Each frequency band is separate and with adjustable power from Max to OFF(0)3.Has 100% Safe VSWR over protection for each modular4.Has...
- From $2,819.99
$3,400.99- From $2,819.99
- Unit price
- / per
-
This magical office cell phone signal jamming device can create a safe and private digital space for you, allowing you to stay away from distractions and enjoy efficient work and relaxation time! This 8 Channel WiFi signal blockers for indoor environments is unique and...
- $569.99
$699.99- $569.99
- Unit price
- / per
-
This mobile phone reception signal blocker for home is like an invisible guardian sneaking between conference rooms and classrooms. Cast a wide silent net within a range of 10-50 meters, effectively neutralizing GSM, 3G, 4G, 5G and WiFi signals. The actual range depends on...
- $499.99
$599.99- $499.99
- Unit price
- / per
-
The cell phone signal jammer can block cellular, WiFi and UHF/VHF signals at the same time. Independent knob switches and status indicators are set on the control panel. Need to block 4G data but still allow basic 2G calls? can meet your needs. Say...
- $559.99
$699.99- $559.99
- Unit price
- / per
-
The T-US-K05 4g Phone Signal Jammer blocks unauthorized calls and disrupts eavesdropping devices on various frequencies, ensuring privacy and confidentiality during meetings by creating a secure communication barrier. Ideal for protecting sensitive discussions. The T-US-K05 GSM Cell Phone Signal Jammer efficiently blocks unauthorized phone...
- $2,399.99
$2,999.99- $2,399.99
- Unit price
- / per
-
This 4G cell phone signal jammer can cover mobile phone signals within a range of 10-40 meters. It is equipped with 6 detachable and 90-degree foldable antennas, which can independently control the frequency band. It supports in-car charging and OEM configuration. Who needs a...
- $499.99
$599.99- $499.99
- Unit price
- / per
-
The signal jammer is the first and latest generation of cellular frequency signal jammer, designed for exceptional performance. This signal jammer includes two types of antennas: omnidirectional and directional. Omnidirectional antennas provide 360° interference, effectively covering the entire surrounding area. Directional antennas, on the...
- $1,999.99
$2,009.99- $1,999.99
- Unit price
- / per
-
This compact 4G mobile cell and wifi bluetooth signal jammer is designed to meet the needs of multiple voice and data standards, supporting wired control, radio control and infrared control. It provides the option of local network management, and multiple devices can be monitored...
- $989.99
$999.99- $989.99
- Unit price
- / per
-
The cell phone and 4G Internet signal jammer, designed to look like a painting, automatically or continuously blocks the transmission of data over 3G, 4G Internet, Wi-Fi, and GSM networks. Wall-Mounted Cell Phone and 4G Internet Signal Jammer The cell phone and 4G Internet signal...
- $929.99
$999.99- $929.99
- Unit price
- / per
-
Although our 4G cellphone scrambler has only 4 antennas, it does not mean that it can only interfere with four frequency bands. Our product is configured to continuously and simultaneously interfere with 8 different frequency bands. You can freely choose the frequency you want...
- $449.99
$499.99- $449.99
- Unit price
- / per
-
Use our lojack blocker to hide your location. It can cover your whereabouts on the lojack monitoring system within a range of 1-10 meters to protect you from being discovered. when you use our lojack signal jamming devices, users within the interference radius will...
- $239.99
$299.99- $239.99
- Unit price
- / per
-
With the T-US-06-8 desktop cell phone jammers for prison, you can quickly block signal interference from standard GSM, GPS and other frequency bands (covering the frequency range of 700MHz to 2700MHz), making the surrounding environment free from interference from external wireless signals. Its output...
- $2,099.99
$2,999.99- $2,099.99
- Unit price
- / per
-
With the T-US-06-8 desktop cell phone jammers for prison, you can quickly block signal interference from standard GSM, GPS and other frequency bands (covering the frequency range of 700MHz to 2700MHz), making the surrounding environment free from interference from external wireless signals. Its output...
- $169.99
$299.99- $169.99
- Unit price
- / per
-
Features: ◆Large coverage of 100-150 square meters, 2G, Beidou, GPS jammer. ◆High power design, single channel power 1W, total maximum total power up to 4W. ◆Built-in omnidirectional antenna, the shielding range refers to the circular area centered on the machine. The shielding signal is...
- $169.99
$359.99- $169.99
- Unit price
- / per
-
This new powerful mobile phone WIFI GPS 5G signal jammer is designed with 12 antennas, which brings us strong jamming ability. And it can not only cut off all 3G 4G 5G cell phone signals, but also block WiFi GPS LOJACK signals. And with...
- $1,250.88
$2,688.65- $1,250.88
- Unit price
- / per